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SHARE-BASED PAYMENT (Details 4) (USD $)	3 Months Ended
SHARE-BASED PAYMENT (Details 4) (USD $)	May 31, 2013	May 31, 2012
Total warrant expense	$ 1,014,630	$ 1,238,466
Warrant [Member]
Total warrant expense	$ 37,271	$ 172,161

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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